| 发明名称 |
ENGINE NACELLE |
| 摘要 |
A nacelle for a gas turbine jet engine for an aircraft includes flow disruptors to provide boundary layer turbulence when the engine is exposed to air flow that is obtuse to direction of travel of the engine. |
| 申请公布号 |
US2016097290(A1) |
申请公布日期 |
2016.04.07 |
| 申请号 |
US201514839315 |
申请日期 |
2015.08.28 |
| 申请人 |
Rolls-Royce Corporation ;Rolls-Royce North American Technologies, Inc. |
发明人 |
Fulayter Roy D.;Smith Crawford F. |
| 分类号 |
F01D9/00;F01D25/24;B64D29/06 |
主分类号 |
F01D9/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A nacelle for a jet engine comprising
an inner surface defining an opening for air to flow to an engine intake, an outer surface positioned external to the surface, and a leading surface circumscribing the opening, the leading surface connecting the inner surface and the outer surface, the leading surface defining a line of stagnation and formed to include a plurality of vortex generators positioned on leading surface along the line of stagnation. |
| 地址 |
Indianapolis IN US |
